Right-click the desktop and select Display settings
Scroll to Display resolution
Click the resolution drop-down menu
Select the desired resolution
Click Keep changes if prompted
On Windows, you can...
Open Settings
Tap Display
Increase Brightness
Turn off Auto-Brightness if needed
Use the brightness slider in Quick Settings
Press the monitor or TV brightness buttons if available
Check Battery Saver...
Open the window you want to turn
Click and hold the window title bar
Drag the window to the desired position
Use the window’s rotate or orientation...
Right-click the desktop and open Display settings
Select the monitor you want to adjust
Find the Display resolution setting
Open the resolution drop-down menu
Choose the desired resolution
Click...
Open Settings
Go to Display or Screen settings
Select Advanced display or Refresh rate
Choose the desired refresh rate
Apply or confirm the change
Restart the device if prompted
On Windows: Right-click the desktop, select Display settings, and check the Display resolution field
On Windows: Open Settings > System > Display and look under...
Use the keyboard brightness keys, usually marked with a sun icon
On Windows, open Settings > System > Display and adjust the Brightness slider
On Mac,...
Open Settings
Go to Display or Screen settings
Select Resolution or Screen resolution
Choose the desired resolution from the list
Apply the changes
Confirm if prompted
If the screen looks...
Open Settings
Select Display or Display & Brightness
Move the Brightness slider left or right
Use Quick Settings or Control Center if available
Turn on Auto-Brightness if desired
Adjust...
Open the device’s Settings
Tap Display or Screen
Adjust the Brightness slider
Turn on Auto-Brightness if available
Use the keyboard brightness keys on a computer
Use the Quick Settings...
Open Settings
Tap Display or Accessibility
Turn off Adaptive Brightness or Auto-Brightness
On iPhone, go to Settings > Accessibility > Display & Text Size
Turn off Auto-Brightness
On Android,...
Press F5 or Ctrl+R in a browser or app
Right-click the desktop and select Refresh
Use the monitor’s on-screen menu and choose Reset or Auto Adjust
Turn...
Right-click the desktop and open Display settings
Look for Display resolution under Scale and layout
Check the current resolution value shown there
On Windows, open Advanced display...
Open Display settings on your computer
Look for Advanced display settings
Check the Refresh rate or Choose a refresh rate option
On Windows, right-click the desktop and...
Right-click the desktop and select Display settings
Click the monitor you want to make primary
Scroll to Multiple displays
Check Make this my main display
Click Apply
If the...
Right-click the desktop
Select Display settings
Find Display resolution
Open the resolution drop-down menu
Choose the desired resolution
Click Keep changes or Apply
Confirm the change if prompted
Open Advanced display...
Right-click the desktop and open Display settings
Click Advanced display settings
Select the monitor you want to change
Open Display adapter properties for Display
Go to the Monitor...
Open Settings
Select Display
Adjust the brightness slider
Use the keyboard brightness keys
Use Quick Settings or Control Center
Enable auto-brightness if available
Increase the brightness using the device’s brightness keys or controls
Open display settings and raise the brightness slider
Turn off auto-brightness or adaptive brightness
Disable battery saver...
Open Settings
Go to System
Select Display
Find Display resolution
Choose the desired resolution from the drop-down menu
Click Keep changes if prompted
Adjust Scale and layout if needed
Restart the...
Open Settings
Tap Display
Tap Screen timeout
Select the longest available time or Never, if available
On iPhone, go to Settings
Tap Display & Brightness
Tap Auto-Lock
Select Never
On Android, go...
Use the monitor’s physical buttons or joystick
Open the on-screen display menu
Find the Brightness setting
Increase or decrease the brightness
Save and exit the menu
Use your computer’s...
Increase the brightness using the device’s brightness keys or control center
Open Display settings and raise the brightness slider
Turn off auto-brightness or adaptive brightness
Disable battery...
Windows: Press Ctrl + Alt + Down Arrow
Windows: Open Display settings and set Display orientation to Landscape (flipped)
macOS: Open System Settings > Displays, then...
Open Settings
Go to Display or Screen settings
Find Resolution
Select a higher resolution
Apply the changes
Confirm if prompted
Update your graphics driver if higher resolutions are not available
Check...
Right-click the desktop and select Display settings
Look for the Display resolution field
Check the current resolution shown there
On Windows, open Settings > System > Display
On...
Open your computer’s display settings
On Windows, go to Settings > System > Display > Advanced display
On macOS, go to System Settings > Displays
Check the...
Right-click the desktop
Select Display settings
Scroll to Display resolution
Open the resolution drop-down menu
Choose the desired resolution
Click Keep changes if prompted
Confirm the new setting if needed
Right-click the desktop
Select Display settings
Scroll to Display resolution
Open the resolution dropdown
Choose the desired resolution
Click Keep changes if prompted
If needed, open Advanced display settings
Select the...
Open Settings
Click System
Click Display
Find Display resolution
Select the desired resolution from the dropdown
Click Keep changes if prompted
Close Settings